ref: 431cbe35f6a3f9c0c74d11937dfa7e06da34ecde
dir: /sys/src/cmd/btc/status/
#!/bin/rc
wallet=$home/lib/wallet
btc=/mnt/btc
addr=`{awk ' { print $1 } ' < $wallet}
last=`{cat $btc/blocks}
cat $btc/addr/$addr/tx | sort +0n | uniq | tail -n 10 | awk '
BEGIN {
split("'^$"addr^'", addrs)
for(x in addrs)
my[addrs[x]] = 1
last='^$last^'
}
{
f = -1
bal = 0
for(i = 4; i <= NF; i++){
if($i == "|")
f = 1
else if(my[$i]){
i++
bal += f*$i
}else
i++
}
d = last - $3
printf "%s %+15.4f %c %s\n", $1, bal/1e8, (d > 9) ? 32 : (d + 48), $2
}
'
echo '================================================================================================'
cat $btc/addr/$addr/balance | awk ' { a += $1 } END { printf "balance %18.4f BTC\n", a/1e8 } '